3 146 659 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
862507956820788348528524551	27	89.5	2019-03-30 10:37:36

ECM

Digits	B1	Curves
25	50000	15 / 280

Estimated T-Level: 20.3 ⓘ

TF below 2^62 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		Andreas Vogel	75B8854367A9A978	0
Verified (Factored)	1999-12-08	Gary Novosielski	75B8854367A9A978	2529278

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2019-04-01	-Anonymous-	96E32E7588DE7F95	1	948992	5	3
Verified	2019-04-03	kkmrkkblmbrbk	96E32E7588DE7F95	1	1273758	5	3

P-1 factors

Date	Factor	B1	B2
2019-03-30	862507956820788348528524551	3000000	100000000

History

Date	User	Type	Result
2021-12-22	Joss	NF-PM1	B1=3146659, B2=637437570
2021-12-19	Joss	NF-PM1	B1=3146659, B2=108997350
2021-11-20	Joss	NF-PM1	B1=3146659
2021-01-03	Joss	NF	no factor from 2^65 to 2^66
2020-05-15	Joss	NF-PM1	B1=702763, B2=3146659, E=6
2019-04-03	kkmrkkblmbrbk	C-PRP	M3146659/862507956820788348528524551 : 96E32E7588DE7F95 PRP: Verified PRP without proof (not generated)
2019-04-01	-Anonymous-	C-PRP	M3146659/862507956820788348528524551 : 96E32E7588DE7F95 PRP: Verified PRP without proof (not generated)
2019-03-30	mikr	F-PM1	Factor: 862507956820788348528524551 / (P-1, B1=3000000, B2=100000000, E=12)
2018-12-24	TJAOI	NF	no factor from 2^67 to 2^68
2018-07-11	Joss	NF-PM1	B1=636000, B2=6360000, E=12
2017-04-19	Gordon Spence	NF	no factor from 2^66 to 2^67
2016-11-14	Squeeky_Squirrel	NF-PM1	B1=195000, B2=5460000, E=12
2015-06-14	Tha	NF	no factor from 2^65 to 2^66
2015-02-11	VictordeHollander	NF	no factor from 2^64 to 2^65
2015-02-11	VictordeHollander	NF	no factor from 2^63 to 2^64
2013-09-01	Squeeky_Squirrel	NF-PM1	B1=110000, B2=2475000, E=6
2013-01-03	dbaugh	NF	no factor from 2^62 to 2^63
2011-11-05	markr	NF	no factor from 2^61 to 2^62
2011-09-06	Squeeky_Squirrel	NF-PM1	B1=55000, B2=935000, E=6
2009-07-03	Carsten Kossendey	NF-PM1	B1=15000, B2=183750
2009-04-10	S485122	NF	no factor from 2^60 to 2^61

Username
Password